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Why double amount of potassium iodide is required for dissolving iodine?
Wiki User
∙ 14y ago
It sounds like you're describing Lugol's iodine. It's not technically "required," it's just that's what the recipe is.
Actually, in Lugol's iodine, KI is needed to improve the dissolution of iodine in water.
Wiki User
∙ 14y ago
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How could you make zinc nitrate from zinc Oxide?
You can not. It is impossible. This would produce zinc chloride.
Why is there no reaction between potassium permanganate and alkanes?
Potassium permanganate is an oxidizer and alkanes have no functional groups that can be further oxidized (such as double bonds).
What observations do you make when you react potassium hydroxide with sodium carbonate?
You get a double decomposition reaction, producing sodium hydroxide and potassium carbonate, but actually there is no real reaction; the four substances remain in perfect equilibrium in solution.
Reacting lead II nitrate solution with potassium iodide solution?
This is a double displacement reaction. 2KI + Pb(NO3)2 --> 2KNO3 + PbI2 Potassium iodide + Lead(II) nitrate --> Potassium nitrate + Lead(II) iodide A bright yellow precipitate will form when these two react.
What are the products of a reaction between potassium iodide and barium sulfide?
Assuming a double displacement reaction. 2KI + BaS --> K2S + BaI2
Does potassium have a single double or triple bond?
Potassium has a single ionic bond
How could you make zinc nitrate from zinc Oxide?
You can not. It is impossible. This would produce zinc chloride.
Why is there no reaction between potassium permanganate and alkanes?
Potassium permanganate is an oxidizer and alkanes have no functional groups that can be further oxidized (such as double bonds).
What is the reaction of potassium chromate with barium sulphate?
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Is it possible ro convert a desert biome into a grassland?
Yes, but irrigation would be required and that means lots of water. A person would have to double the amount of precipitation at least.
What are the products of the double-replacement reaction between potassium chloride and silver acetate?
The products are Silver chloride (a white precipitate) and potassium ethanoate (acetate). NB THis is a classic test for halides.
How much potassium do we need to consume daily?
The daily requirement of potassium is about five grams. Potassium is an essential ingredient of all the living cells. Whether vegetarian or nonvegetarian, there are plenty of potassium rich foods, such as fruits, vegetables and fish that will suit any diet.
How much more power is required to double an objects velocity in air?
power is a rate of energy transfer. given enough time, any positive amount of power could do this.
Why does magnesium bicarbonate required double amount of lime for softening?
Magnesium bicarbonate is a relatively strong base and requires twice as much lime to neutralize it compared to other magnesium compounds.
What is double cheese?
its when there is double the amount of cheese... well, that's my assupmtion....
What is the double replacement reaction for potassium fluoride reacts with hydrobromic acid?
KF+HBr---->HF+KBr
In what sport would it required a double to finish?
darts
